-7(-5n+7)-7n=35

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Solution for -7(-5n+7)-7n=35 equation:


Simplifying
-7(-5n + 7) + -7n = 35

Reorder the terms:
-7(7 + -5n) + -7n = 35
(7 * -7 + -5n * -7) + -7n = 35
(-49 + 35n) + -7n = 35

Combine like terms: 35n + -7n = 28n
-49 + 28n = 35

Solving
-49 + 28n = 35

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '49' to each side of the equation.
-49 + 49 + 28n = 35 + 49

Combine like terms: -49 + 49 = 0
0 + 28n = 35 + 49
28n = 35 + 49

Combine like terms: 35 + 49 = 84
28n = 84

Divide each side by '28'.
n = 3

Simplifying
n = 3

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